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US 2011/0169285 A1Published application
Synthetic Sling With Component Parts Having Opposing Lays
AssigneeSlingmax, Inc.
InventorGeorge Frederick Dennis St. Germain
Life of this patent
Estimating the term…
Abstract
A sling for industrial lifting comprising a cover having fibers twisted in a first direction; and a load-bearing core within the cover, the core having a helical twist of a plurality of core strands, each core strand twisted in a second direction.
Claims20
A synthetic sling comprising:
- a cover having fibers twisted in a first direction;
- and
- a load-bearing core within the cover, the core having a helical twist of a plurality of core strands, each core strand twisted in a second direction.
A non-metal sling comprising:
- a load-bearing core having core yarns twisted in a helical configuration;
- and
- a cover that encapsulates the load-bearing core, the cover having twisted fibers.
A synthetic sling comprising:
- a cover having fibers twisted in at least one of a S and a Z direction;
- and
- a load-bearing core within the cover, the core having a helical twist of a plurality of core strands, each core strand twisted in at least one of a Z direction and an S direction, the fibers twisted in a different direction than the core strands.
Dependencies are inferred from the claim text.